/*
 * Xpost - a Level-2 Postscript interpreter
 * Copyright (C) 2013, Michael Joshua Ryan
 * Copyright (C) 2013, Vincent Torri
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name of the Xpost software product nor the names of its
 *   contributors may be used to endorse or promote products derived from this
 *   software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <stdio.h>
#include <fcntl.h>
#include <sys/stat.h>

#ifdef HAVE_TERMIOS_H
# include <termios.h>
#endif

#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif

#ifdef _WIN32
# ifndef WIN32_LEAN_AND_MEAN
#  define WIN32_LEAN_AND_MEAN
# endif
# include <windows.h>
# include <io.h>
# undef WIN32_LEAN_AND_MEAN
#endif

#include "xpost_compat.h"

void echoon(FILE *f)
{
#ifdef _WIN32
    if (f == stdin)
    {
        HANDLE h;
        DWORD mode;

        h = GetStdHandle(STD_INPUT_HANDLE);
        if (GetConsoleMode(h, &mode))
        {
            mode |= ENABLE_ECHO_INPUT;
            SetConsoleMode(h, mode);
        }
    }
#elif defined HAVE_TERMIOS_H
    struct termios ts;

    tcgetattr(fileno(f), &ts);
    ts.c_lflag |= ECHO;
    tcsetattr(fileno(f), TCSANOW, &ts);
#else
    (void)f;
#endif
}

void echooff(FILE *f)
{
#ifdef _WIN32
    if (f == stdin)
    {
        HANDLE h;
        DWORD mode;

        h = GetStdHandle(STD_INPUT_HANDLE);
        if (GetConsoleMode(h, &mode))
        {
            mode &= ~ENABLE_ECHO_INPUT;
            SetConsoleMode(h, mode);
        }
    }
#elif defined HAVE_TERMIOS_H
    struct termios ts;

    tcgetattr(fileno(f), &ts);
    ts.c_lflag &= ~ECHO;
    tcsetattr(fileno(f), TCSANOW, &ts);
#else
    (void)f;
#endif
}

#ifdef __MINGW32__

int mkstemp(char *template)
{
    char *temp;

    temp = _mktemp(template);
    if (!temp)
        return -1;

    return _open(temp, _O_CREAT | _O_TEMPORARY | _O_EXCL | _O_RDWR, _S_IREAD | _S_IWRITE);
}

#endif
